投掷的英文：
throw something a long distance
hurl

参考例句：

Over-hand throw
肩上投掷

To toss or throw back and forth.
来回投掷

Expendable jammer
投掷式干扰机

A short toss.
一次投得很近的投掷

Aunt Sally ;wooden figure used as a target in a throwing-game at fairs,etc
在游乐场等处用作投掷游戏目标的木偶.

This is a javelin throw of 57 metres.
这是57米远的标枪投掷。

A heavy object, such as a dumbbell, lifted for exercise or in athletic competition.
投掷器械用于锻炼或体育竞赛的重物，如哑铃。

A combat aircraft designed to carry and drop bombs.
轰炸机一种设计用于运送和投掷炸弹的飞机

casting (artificial) bait out into the ocean with the waves breaking around you.
投掷（人造）诱饵进入大海凭着海浪在你的周围阻挡你。

Ballista: Ancient missile launcher designed to hurl long arrows or heavy Balls.
投石机: 古代投掷物体之发射器,用作发射长箭或重型球状物。

throw是什么意思：
v. 投，掷，抛，扔；使突然陷入；掷（骰子）；摔倒
n. 投掷；投距，射程

They throw into the room.
他们冲进房内。

To throw into disorder.
弄乱,使凌乱

The act of throwing or a technique used to throw an opponent in wrestling.
摔交的动作，摔交的技巧在摔跤中将对手摔倒的动作或技术

something是什么意思：
pron. 某物；某事
n. 重要的人（或事物）；大致

It is not something ephemeral.
它不是朝生暮死的东西。

Know something of everything and everything of something
既要有一般常识,又要有专业知识

Know something of everything and everything of something.
通百艺而专一长。

long是什么意思：
adj. 长的；长时间的；冗长的；长音的
adv. 长久地，长期地；始终
n. 长时间，长时期；长音节
v. 渴望
abbr. 经度，经线

But perhaps not for long.
但这并不会持续太长时间。

It will take a long time to read through this long story.
要读完这长篇故事要花相当长的时间。

propagation of long and very long wave in the ionosphere
电离层长波和超长波传播